Real-time intrusion detection in power system operations

  title={Real-time intrusion detection in power system operations},
  author={Jorge Valenzuela and Jianhui Wang and Nancy Bissinger},
  journal={IEEE Transactions on Power Systems},
Increasing power system security is crucial to the future of the electric power grid. In this paper, we define a new class of cyberattacks to power systems-malicious modification of network data stored in an accessible database. Grounded in multivariate statistical process control, our approach to intrusion detection ensures data integrity in power system operations. We develop an algorithm that monitors power flow results and detects anomalies in the input values that could have been modified… CONTINUE READING
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